[GreenKeys] Panel meters and such.

[Pete Lancashire]

But you do know, to be original you have to get the Weston meters that have
KS numbers :-)

-pete

On May 7, 2017 7:19 PM, "John Nagle" <nagle at animats.com> wrote:

> From: Jeffrey D Angus <jdangus at att.net>
>> Subject: [GreenKeys] Panel meters and such.
>>
>> For teletype loop metering the preferred range is 100 mA.
>> You can, of course, buy them new from Mouser for $89.74
>> <http://www.mouser.com/search/ProductDetail.aspx?R=0virtualk
>> ey0virtualkeyTV2DMA100>
>> And KNOW that they are indeed 100 mA full scale and they are +/- 2%
>> accuracy.
>>
>
>    You can also buy cheap ones on Alibaba, which are typically +/- 20%.
> Same thing on eBay.  I've used a few like this.  They're usually
> used by people making tube amplifiers.  US $5.88 including shipping.
>
> http://www.ebay.com/itm/1PC-DC-0-100MA-Analog-Ammeter-Panel-
> AMP-Current-Meter-SO45-Cutout-45mm/172409284921
>
>
>                                 John Nagle
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